In Designing a Study of the Relationship Between Grades and Class

question 12

Multiple Choice

In designing a study of the relationship between grades and class attendance, Mana states that she expects grades to improve as class attendance increases. This statement is her study's

• A) generalization.
• B) operationalization.
• C) variable.
• D) hypothesis.

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Progressive Tax

A tax system in which the tax rate increases as the taxable amount increases, with higher earners paying a higher percentage of their income in taxes.

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